Crossbar circuits for performing convolution operations

Abstract

In some embodiments, an apparatus for performing convolution operations is provided. The apparatus may include multiple crossbar arrays and select circuits. The select circuits are configured to select a first plurality of cross-point devices and a second plurality of cross-point devices in response to receiving a control signal indicating that a regular convolution is to be performed, and to select the first plurality of cross-point devices and a third plurality of cross-point devices in response to receiving a control signal indicating that a depthwise convolution is to be performed. The first plurality of cross-point devices is connected to a first plurality of word lines and a first bit line. The second plurality of cross-point devices is connected to the first plurality of word lines and a second bit line. The third plurality of cross-point devices is connected to a second plurality of word lines and the second bit line.

Dependencies are inferred from the claim text.